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EUGENE’S STREET INVENTORY <br />The City of Eugene has jurisdictional responsibility for many different types and classifications of <br />transportation facilities. Many factors such as age, development type, traffic loads, use, and future <br />transportation needs affect the maintenance and rehabilitation planning for the system. The segment <br />inventory component of the PMS system allows a reporting of both centerline miles (intersection to <br />intersection) and lane miles of each segment of the system. While commonly used in reporting <br />distance, centerline miles do not relate equally across streets of different widths or different number <br />of lanes. For this report, comparisons typically are shown both in centerline and 12-foot wide lane <br />miles unless otherwise noted. <br />Improvement Status <br />For purposes of establishing budget allocations and rehabilitation priorities, and performing <br />maintenance activities based on established maintenance policies, the City of Eugene divides the <br />street inventory into two distinct categories: <br />Improved streets <br /> are those which have been fully designed for structural adequacy, have storm <br />drainage facilities provided which include curbs and gutters, and have either an asphalt concrete (AC) <br />or a Portland cement concrete (PCC) surface. Typically, these streets were either fully improved <br />when the area was developed and paid for by the developer, or were improved through a local <br />improvement district (LID) and paid for in part by the abutting property owners. In some cases a <br />street may have been fully improved while under state or county jurisdiction and then surrendered to <br />the City. Improved streets receive the highest level of ongoing maintenance and are eligible for <br />rehabilitation funding through Eugene's Capital Improvement Program (CIP) and Pavement <br />Preservation Program (PPP). <br />Unimproved streets <br /> are those with soil, gravel, or asphalt mat surfaces that have typically evolved to <br />their existing state, have not been structurally designed, and have few if any, drainage facilities and <br />no curbs or gutters. Typically, an unimproved street must be fully improved through a local <br />improvement district, funded in part by the abutting property owners before a higher level of service <br />will be provided (see “City of Eugene Street Maintenance Policy and Procedure Manual” for levels of <br />maintenance service). Unimproved streets receive a low level of ongoing maintenance limited <br />primarily to emergency pothole patching (three inches or greater in depth) and minimal roadside <br />ditch maintenance. To address the growing number of potholes on City streets (75% of potholes <br />repaired annually have been on unimproved streets), the City Council has augmented the street repair <br />budget with General Fund allocations for a total of $2.35 million from FY 2009 through FY 2011. <br />The Maintenance Division has addressed potholes by either filling individual potholes or by <br />performing maintenance overlays over entire street segments. During the past three fiscal years <br />dozens of unimproved streets have been resurfaced as a temporary treatment. In addition, several <br />unimproved streets have been brought up to full urban street standards through assessment projects, <br />attributed, in part to more flexible design standards. However, most unimproved streets are not <br />considered eligible for funding in Eugene's Capital Improvement Program or the Pavement <br />Preservation Program. <br /> 3 <br />